many who gathered say they supported the president's bid for re-election last fall but feel he needs to stop approval of the keystone xl oil pipeline. the project will link oil fields in canada with the gulf of mexico. >> the pipeline is bringing the dirtiest coal there is through the tows be exported, and it's incredibly dangerous and it's going to increase the amount of car been being burned. >> ama: another rally took place on the national mall in washington, dc. protesters waved banners opposing the keystone pipeline. that group called on president obama and congress to take action on climate change. >>> a mother describes her shock after she says a stranger on a plane slapped her toddler. >>> what she said fueled the attack and how she took action. >> and a big cool-down and rain heading our way. meteorologist leigh glaser will let you know what to expect in the week ahead. now here's a look at what is ahead on abc world series mud as 5:30. >> right near on world news, the winter storm here in the east, another massive weather system out west. what happens when your credit score